Turning center piece for table

I had a good idea to make a perfect round on my table saw for a cutting board but then it didnt stop there another genius idea to make it turnable for a table center , pretty happy about how it turned out. Maple and elm was used

Nice lazy susan, came out great for a table saw build. I have one of those TS blades too, I bent it to cut around corners! LOL, just kidding, I saw a video on Youtube on how to do this.Question though, for the pivot mechanism, did you use one of those ball bearing plates?, looks like it in the second photo.Nice build.

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